In computing and mathematics, the modulo operation returns the remainder or signed remainder of a division, after one number is divided by another, the latter being called the modulus of the operation. …

Aug 1, 2025 · Modulo calculator finds a mod b, the remainder when a is divided by b. The modulo operation returns the remainder in division of 2 positive or negative numbers or decimals.

Mar 13, 2026 · Modulo is the remainder after division. Learn how it works, what the % symbol means in code, and where it shows up in everyday math and programming.

The modulo (or modulus or mod) is the remainder after dividing one number by another. Because 1009 = 11 with a remainder of 1.

Modulo is an operation that gives you the remainder when one number is divided by another. For example, 17 modulo 5 equals 2, because 17 ÷ 5 = 3 with a remainder of 2. Given integers a and n …

Indeed, 5 is a positive number, and -5 is a negative number. However, for the example: "-5 mod 3 = ? With a modulus of 3 we we make a clock with numbers 0,1,2 We start at 0 and go through 5 …

May 13, 2026 · A is the dividend Q is the quotient B is the divisor R is the remainder The modulo operator (mod) helps us focus on the remainder: A mod B = R Example: 1 3 5 = 2 r e m a i n d e r 3 …

Calculate modulo, modular arithmetic operations, GCD, LCM, and cryptographic functions online. Free calculator supporting integers, decimals, and negative numbers.

Modulo calculator finds the modulus when two numbers are being divided. To find the modulus of a mod b, use mod calculator.

This page titled 3.1: Modulo Operation is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Pamini Thangarajah.